Method for producing thermoelectric elements

Details Method for producing thermoelectric elements Method for producing thermoelectric elements

1989-03-23

1991-02-12

Lechert, Jr., Stephen J.

Powder metallurgy processes

Powder metallurgy processes with heating or sintering

Powder shape or size characteristics

419 31, 419 38, 419 57, 75 1019, B22F 100

Patent

active

049922351

ABSTRACT:
Thermoelectric elements with excellent thermoelectric characteristics such as Seebeck coefficient thermoelectromotive force and thermal conductivity can be produced by molding a powder of metal or metal alloy as the raw material and then sintering; by using as such raw material, ultra fine powders containing Fe and Si as main components and having a mean particle diameter of 50 to 5,000 .ANG..

REFERENCES:
patent: 4500742 (1985-02-01), Morimoto et al.
patent: 4589918 (1986-05-01), Nishida et al.
patent: 4759905 (1988-07-01), Walter et al.
patent: 4764212 (1988-08-01), Okumura

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